LDR6328S

{
  "schema_version": 1,
  "type": "component",
  "slug": "ldr6328s",
  "title": "LDR6328S",
  "brief": "Legendary USB ICs, SOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
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    "interface ics",
    "ldr6328s",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "LDR6328S",
    "manufacturer": "Legendary",
    "package": "SOP-8",
    "pin_count": 8,
    "category": "Interface ICs",
    "subcategory": "USB ICs",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/003316fea2a2b0c41ce5f052a69967e0.pdf",
    "parts": {
      "symbol": "ldr6328s.kicad_sym",
      "footprint": "ldr6328s.kicad_mod",
      "model_3d": "ldr6328s-hero.glb",
      "model_3d_plain": "ldr6328s-etched.glb",
      "model_3d_step": "ldr6328s-etched.step",
      "model_3d_step_plain": "ldr6328s.step",
      "lbr": "ldr6328s.lbr"
    },
    "distributor_links": {
      "lcsc": "C2919631"
    },
    "distributor_check": {
      "checked_at": "2026-10-22T22:26:12Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "VSS",
        "type": "power_in",
        "description": "Chip ground."
      },
      {
        "number": "2",
        "name": "EN_UP_D+",
        "type": "input",
        "description": "Input used to control the USB port D+ output of 3.3V and 0.6V voltages."
      },
      {
        "number": "3",
        "name": "UP_D-",
        "type": "bidirectional",
        "description": "Input/output used to control the USB port D- output of 3.3V voltage."
      },
      {
        "number": "4",
        "name": "ADC_D-",
        "type": "bidirectional",
        "description": "Input/output used to control the USB port D- output of 0.6V voltage and to detect the D- voltage."
      },
      {
        "number": "5",
        "name": "CC2",
        "type": "bidirectional",
        "description": "Input/output for CC2 channel level detection of the C1 port."
      },
      {
        "number": "6",
        "name": "CC1",
        "type": "bidirectional",
        "description": "Input/output for CC1 channel level detection of the C1 port."
      },
      {
        "number": "7",
        "name": "PDLDO/VREF",
        "type": "bidirectional",
        "description": "Input/output for the external capacitor of the USB PD communication LDO and for VBUS voltage detection."
      },
      {
        "number": "8",
        "name": "VDD",
        "type": "power_in",
        "description": "Chip power supply; recommended 3.3V to 5V, absolute maximum -0.3V to 6.0V."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.3",
        "primary_model": "claude-sonnet-5-5",
        "primary_mode": "text",
        "consensus_model": "claude-sonnet-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: Pin table is in Chinese; the pin diagram (Figure 1) is an image and was not available in text, so pi"
        ],
        "pages_sent": 8,
        "cost_usd": 0.0385,
        "at": "2026-10-22T22:25:59"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/003316fea2a2b0c41ce5f052a69967e0.pdf",
        "pages": 8,
        "sha256": "f4d9e3bc32b89745",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 8,
        "described": 8,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "ldr6328s.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6,
          4.9,
          1.75
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "07f46cff378d30e6c27dfd5a03092c795323f86d91c71fc7e743f4f418dc553a",
        "checked": "2026-10-22",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "ldr6328s-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
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        "zmin_mm": 0,
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        "footprint_binding": "identity",
        "sha256": "110eed08094611734bbe69ff2bbf05d87c06e6c0ece09821854a8d1e42c0e332",
        "checked": "2026-10-22",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Legendary",
      "Package": "SOP-8",
      "Category": "Interface ICs",
      "Pins": "8"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "f4d9e3bc32b89745fe8e4aa3e17648e8ff6659e0614435fe530f4c79d0e8c431",
      "rows": [
        {
          "name": "电源供电 (Supply voltage)",
          "symbol": "VDD",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 6,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "输入电压 (Input voltage)",
          "symbol": "VI",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": null,
          "conditions": "max printed as VDD+0.3",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "输出电压 (Output voltage)",
          "symbol": "VO",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": null,
          "conditions": "max printed as VDD",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "储存温度 (Storage temperature)",
          "symbol": "Tstg",
          "kind": "absolute_maximum",
          "unit": "℃",
          "min": -55,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "电源供电 (Supply voltage)",
          "symbol": "VDD",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 3.3,
          "typ": null,
          "max": 5,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "环境温度 (Ambient temperature)",
          "symbol": "Ta",
          "kind": "recommended_operating",
          "unit": "℃",
          "min": -40,
          "typ": null,
          "max": 85,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        }
      ]
    }
  },
  "variants": [],
  "sections": [
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    "readme",
    "breadcrumbs",
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  ],
  "discovery_triggers": [
    "ldr6328s"
  ],
  "discovery_pitch": "LDR6328S (Legendary) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
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    "ldr6328s-hero.overlay.json",
    "ldr6328s-etched.glb"
  ],
  "visibility": {
    "public": true
  }
}